Question

When Walker finishes designing his math operations assessment, he shows it to a veteran math teacher he knows to get input on whether he has covered all the main points correctly. He is increasing the likelihood that his test has what type of validity evidence?

a. Content validity
b. Criterion-related validity
c. Construct validity
d. Face validity

Answer 1

Walker is increasing the likelihood that his test has content validity evidence by showing it to a veteran math teacher for input.

Step-by-step explanation:

Walker is increasing the likelihood that his test has Content validity evidence when he shows it to a veteran math teacher for input. Content validity refers to the extent to which an assessment covers all the main points correctly. By seeking input from the experienced math teacher, Walker is ensuring that his assessment accurately measures the content it is intended to measure.

Answer 2

a. Content validity

Walker is increasing the likelihood of content validity for his math operations assessment by consulting a veteran math teacher, ensuring it covers all relevant areas of the subject matter.

Step-by-step explanation:

When Walker finishes designing his math operations assessment and shows it to a veteran math teacher for input, he is increasing the likelihood that his test has content validity. Content validity refers to the extent to which a given assessment or test covers all relevant content areas that it is supposed to measure. In Walker's case, by consulting a veteran math teacher, he ensures that his assessment accurately reflects the curriculum and that it includes all the main points necessary for a comprehensive evaluation of a student's understanding of math operations.